SINGLE WEDGE GATE VALVE WITH FLANGES
PN 20 REF – 191 / AU191 / 191TB :

CONCEPTION :

MSP : 20 bar
MST : 225°C
Bronze B62 CuSn5Zn5Pb5 (CC491K) ref. : 191
Alu-Bronze B148 CuAl9Ni3Fe2 (CC332G) ref. : AU191
Flange connection PN10/PN16
Screwed bonnet
Single wedge – taper seat
Screwed PTFE packing

APPLICATIONS :

Water-based fluids
Steam – 8 bar
Seawater (ref. : 191TB or AU91)

OPTIONS :

Special drilling
Special face-to-face
Locking device